TUBE 3468735 - Caterpillar

Fig. 23-Connecting Rod Bearing MeasurementConnecting Rod Journal and Bearing Diameter
Fig. 24-Connecting Rod Bore I.D.Connecting Rod Bore I.D.
Fig. 25-Connecting Rod Oil ClearanceConnecting rod bearing to crankshaft oil clearance (new) 3164, 3179, 4219, 4239, 6329, 6359 ... 0.0012 to 0.0040 (0.030 to 0.102 mm)4276, 6414 ... 0.0016 to 0.0046 (0.041 to 0.117)Connecting rod bearing to crankshaft oil clearance (maximum) ... 0.006 inch(0.17 mm)
Fig. 26-Rectangular Ring Groove ClearanceRing groove clearance (maximum) ... 0.008 inch(0.20 mm)Piton standout (maximum) ... 0.012 inch(0.30 mm)New piston pin size:
Fig. 27-Piston Pin Outside Diameter Piston pin bushing size:
Fig. 28-Piston Pin Bushing Inside Diameter
Fig. 29-Piston Pin/Bushing ClearancePiston pin/bushing clearance ... 0.0008 to 0.0022 inch(0.02 to 0.06 mm)
Fig. 30-Connecting Rod Cap Screw TorqueConnecting rod cap screw torque (3-164, 3-179, 4-219, 4-239, 6-329, or 6-359 engine) ... 52 lb-ft(17 N m)Connecting rod cap screw torque (4-276 or 6-414 engine) ... 95 lb-ft(129 N m)